201142892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{56311}}^1$

素因数の和:56381

約数の個数: 24

約数和(自身を含む): 378416640

約数和(自身を除く): 177273748

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 56311, 112622, 225244, 1069909, 2139818, 2646617, 4279636, 5293234, 10586468, 50285723, 100571446, 201142892]

約数ペア:

[(1, 201142892), (2, 100571446), (4, 50285723), (19, 10586468), (38, 5293234), (47, 4279636), (76, 2646617), (94, 2139818), (188, 1069909), (893, 225244), (1786, 112622), (3572, 56311)]